CH176704A - Connection of pipes, especially copper and brass pipes. - Google Patents
Connection of pipes, especially copper and brass pipes.Info
- Publication number
- CH176704A CH176704A CH176704DA CH176704A CH 176704 A CH176704 A CH 176704A CH 176704D A CH176704D A CH 176704DA CH 176704 A CH176704 A CH 176704A
- Authority
- CH
- Switzerland
- Prior art keywords
- pipes
- connection
- sleeve
- brass
- especially copper
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/08—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Joining Of Building Structures In Genera (AREA)
Description
Verbindung von Rohren, insbesondere Kupfer- und Messingrohren. Gegenstand der Erfindung ist eine Ver bindung von Rohren, insbesondere von Kupfer- und Messingrohren, wie solche z. B. bei Haus installationen verwendet werden.
Die Zeichnung stellt Ansicht und Schnitt durch eine beispielsweise Rohrverbindung dar. Das Verbindungsstück a besitzt beider- ends eine Ausdrehung mit Gewinde und In nenkonusfläche, in welche Ausdehnungen je ein Rohr c bezw. <B>ei</B> geschoben ist.
Eine Hülse b, bestehend aus einem Kopfteil zum Angriff eines Schlüssels, einem Mittelstück mit Gewinde und einem dünnwandigen Vor derteil b' wird mit Hilfe eines Schlüssels in die Ausdrehung des Verbindungsstückes a eingeschraubt, wobei sich der dünnwandige Vorderteil<I>b'</I> der Hülse<I>b</I> gegen die genannte Konusfläche des Verbindungsstückes a ver- stemmt und sich dadurch kräftig an das Rohr c bezw. ei anschmiegt.
Ist bei dünnwandigen Röhren das Ein wärtsdrücken des innern Endes durch den Vorderteil b' zu befürchten, so kann in dieses Rohrende eine Verstärkungshülse d einge- schoben werden. Der dünnwandige Vorderteil b' kann auch als von der Hülse b getrennter Ring ausgebildet sein. In diesem Falle ist es auch möglich, den Innenkonus an der Schraubhülse selbst auszubilden.
Die beschriebene Rohrverbindung ermög licht einen dichten Anschluss der Rohrenden am Verbindungsstück ohne die Rohrenden bearbeiten zu müssen. Statt Kupfer- und Messingrohre kommen z. B. auch Aluminium rohre in Frage.
Connection of pipes, especially copper and brass pipes. The invention relates to a Ver connection of pipes, in particular copper and brass pipes, such as such. B. be used in house installations.
The drawing shows a view and section through a pipe connection, for example. The connecting piece a has both ends a recess with thread and In nenkonusfläche, in which expansions each a pipe c respectively. <B> ei </B> is pushed.
A sleeve b, consisting of a head part for attacking a key, a center piece with thread and a thin-walled front derteil b 'is screwed into the recess of the connecting piece a with the help of a key, the thin-walled front part <I> b' </ I > the sleeve <I> b </I> caulked against the said conical surface of the connecting piece a and thereby strongly against the pipe c respectively. egg hugs.
If, in the case of thin-walled tubes, there is a risk of the inner end being pressed inwards by the front part b ', a reinforcing sleeve d can be pushed into this tube end. The thin-walled front part b 'can also be designed as a ring which is separate from the sleeve b. In this case it is also possible to form the inner cone on the screw sleeve itself.
The pipe connection described made light a tight connection of the pipe ends on the connector without having to edit the pipe ends. Instead of copper and brass pipes z. B. also aluminum pipes in question.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH176704T | 1934-07-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH176704A true CH176704A (en) | 1935-04-30 |
Family
ID=4427190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH176704D CH176704A (en) | 1934-07-19 | 1934-07-19 | Connection of pipes, especially copper and brass pipes. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH176704A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE939298C (en) * | 1952-01-25 | 1956-02-16 | Kay & Co Eng Ltd | Pipe coupling |
DE1171970B (en) * | 1958-09-26 | 1964-06-11 | British Engines Ltd | Stuffing box for electrical cables |
-
1934
- 1934-07-19 CH CH176704D patent/CH176704A/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE939298C (en) * | 1952-01-25 | 1956-02-16 | Kay & Co Eng Ltd | Pipe coupling |
DE1171970B (en) * | 1958-09-26 | 1964-06-11 | British Engines Ltd | Stuffing box for electrical cables |
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